Measured Values For Wire Break Diagnostics - Siemens SIMATIC S7-1500 Manual

C.6

Measured values for wire break diagnostics

Measured values on diagnostics event "wire break", dependent on diagnostics enables
Error events initiate a diagnostics entry and trigger a diagnostics interrupt if configured
accordingly.
Table C- 21 Measured values for wire break diagnostics
Format Parameter assignment
S7
"Wire break" diagnostics enabled
•
"Overflow/Underflow" diagnostics
•
enabled or disabled
("Wire break" diagnostics takes priority
over "Overflow/Underflow" diagnostics)
"Wire break" diagnostics disabled
•
"Overflow/Underflow" diagnostics
•
enabled
"Wire break" diagnostics disabled
•
"Overflow/Underflow" diagnostics
•
disabled
Analog Input Module AI 4xU/I/RTD/TC ST (6ES7531-7QD00-0AB0)
Manual, 09/2016, A5E32366209-AC
C.6 Measured values for wire break diagnostics
Measured values Explanation
32767 7FFF "Wire break" or "Open circuit" diagnostics
H
alarm
-32767 8000
•
H
•
-32767 8000 Measured value after leaving the undershoot
H
range
Representation of analog values
Measured value after leaving the under-
shoot range
Diagnostics alarm "Low limit violated"
73